Those born to the purple are destined to live in the public eye.
那些出身贵族的人们的一言一行势必要受到公众的注意。
英语百科
Born to the Purple
"Born to the Purple" is an episode from the first season of the science-fiction television series Babylon 5. This episode is named after the Greek word porphyrogennetos, referring to special birthright or privileged heritage, royal birth.